[SI-LIST] Re: PI filter
- From: "Steven Kan" <steven@xxxxxxxxxxxxxxxxxxxx>
- To: <si-list@xxxxxxxxxxxxx>
- Date: Wed, 29 Mar 2006 08:24:17 -0800
> Subject: [SI-LIST] PI filter
> From: "Jerry Zhou" <jezhou@xxxxxxxxxx>
>
> Does anyone know why do we use PI filter for RGB and TV signal.
> In my opinion, the front capacitor(which the signal arrive first) is not
> very necessary.
In case anyone here needs to build a Pi filter, we offer these little kits:
http://www.pulseresearchlab.com/products/BNC/index.html
Tee, Pi, and multi-pole kits for making filters, attenuators, loads, DC
blocks, etc.
I put some links to filter calculators, here:
http://www.pulseresearchlab.com/products/BNC/applications.html#calculators
and I'd welcome any feedback as to the quality of these calculators and/or
links to better ones. Thanks!
--
Steven Kan (p) 310-515-5330 x24
Pulse Research Lab (f) 310-515-0068
1234 Francisco St., Torrance, CA 90502 (c) 818-620-3062
mailto:steven@xxxxxxxxxxxxxxxxxxxx
http://www.pulseresearchlab.com
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